Pilot: R (External Pilot), Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 04 (1/2), Thread: N (NPT), Passage: A (Normally Closed)
Pilot: Internal Pilot, Voltage: 1 (100VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 06 (3/4), Thread: N (NPT), Passage: A (Normally Closed), Option: E (Continuous Duty)
Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: T (NPTF), Passage: B (Normally Open), Option: E (Continuous Duty)
Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 06 (3/4), Thread: N (NPT), Passage: A (Normally Closed), Option: E (Continuous Duty)
Body Size: 50, Thread: NPT, Port: 3/4, Option: D + G, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Metal Bowl w/Level Gauge, Semi-Standard 2: N + R + Z
Body Size: 50, Thread: NPT, Port: 3/4, Option: D + G, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: T + V, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 3/4, Option: D + E4, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + E, Attachment: T + V1, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: Rc, Port: 3/4, Option: D [Float Type Auto Drain (N.O.)], Attachment: Standard, Semi-Standard 1: Metal Bowl w/Level Gauge, Semi-Standard 2: Flow Direction: Right->Left
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: S + V1, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: Pressure Switch, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + E, Attachment: Standard, Semi-Standard 1: Metal Bowl, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 3/4, Option: D + E, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: Standard, Semi-Standard 1: 2 + 3, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + E, Attachment: Standard, Semi-Standard 1: 2 + 3, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + E, Attachment: S + V, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: T Spacer, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 50, Thread: NPT, Port: 1, Option: D + G, Attachment: Standard, Semi-Standard 1: Metal Bowl, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Voltage: 4 (220 VAC, 50/60 Hz), Electrical Entry: D (DIN Terminal), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Flush, Thread: F (G)